MCP121T-450E/LB Microchip Technology, MCP121T-450E/LB Datasheet - Page 11

• Manufacturer Part Number: MCP121T-450E/LB
• Description: IC,VOLT DETECTOR,FIXED,+4.38V,TSSOP,6PIN,PLASTIC
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of MCP121T-450E/LB

• Rohs Compliant: YES
• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 80 ms Minimum
• Voltage - Threshold: 4.38V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-3, SOT-323-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.0
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
© 2005 Microchip Technology Inc.
MCP102
MCP121
MCP131
1
2
3
Pin No.
PIN DESCRIPTION
MCP103
1
3
2
PIN FUNCTION TABLE
Symbol
RST
V
V
DD
SS
Output State
V
H = V
L = V
V
H = V
L = V
Positive power supply
Ground reference
DD
DD
Falling:
Rising:
DD
DD
DD
DD
< V
< V
> V
> V
TRIP
TRIP
TRIP
TRIP
+ V
+ V
HYS
HYS
MCP102/103/121/131
Function
DS21906B-page 11